#0 0x00007f9b3c209ff3 in () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#1 0x00007f9b3bf08915 in QRasterPlatformPixmap::fill(QColor const&) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#2 0x00007f9b3befcefc in QPixmap::fill(QColor const&) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#3 0x00007f9afee1dbae in IconTheme::findBestIcon(QStringList const&, int) (size=4736, filename=...) at unitythemeiconprovider.cpp:136
#4 0x00007f9afee1dbae in IconTheme::findBestIcon(QStringList const&, int) (size=4736, iconName=..., this=0x21113e0) at unitythemeiconprovider.cpp:193
#5 0x00007f9afee1dbae in IconTheme::findBestIcon(QStringList const&, int) (size=4736, iconName=..., this=0x21113e0) at unitythemeiconprovider.cpp:166
#6 0x00007f9afee1dbae in IconTheme::findBestIcon(QStringList const&, int) (this=0x21113e0, names=..., size=size@entry=4736) at unitythemeiconprovider.cpp:54
#7 0x00007f9afee19905 in UnityThemeIconProvider::requestPixmap(QString const&, QSize*, QSize const&) (this=0x2110b70, id=..., size=0x7fff63824040, requestedSize=...)
at unitythemeiconprovider.cpp:253
#8 0x00007f9b3b67db9b in QQuickPixmap::load(QQmlEngine*, QUrl const&, QSize const&, QFlags<QQuickPixmap::Option>) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f9b3b788ef0 in QQuickImageBase::load() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f9b3b858ad2 in QQuickImageBase::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f9b3b858f57 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f9b3bbc58aa in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f9b3bbee0a5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f9b3bbbad54 in QQmlPropertyPrivate::writeValueProperty(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f9b3bbbb3c1 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f9b3bc2fc5f in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f9b3bc303be in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f9b3bc09bc7 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f9b3bba679c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f9b3af2b0d1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f9b3b706a70 in QQuickItem::setSize(QSizeF const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f9afc0e2798 in () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#23 0x00007f9b3c1624c6 in QGridLayoutEngine::setGeometries(QRectF const&, QAbstractLayoutStyleInfo const*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#24 0x00007f9afc0e1f0f in () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#25 0x00007f9afc0e087a in () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#26 0x00007f9b3b71d408 in QQuickWindowPrivate::polishItems() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f9b3b6f0c42 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f9b3b6f1abd in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007f9b3aefaaa5 in QCoreApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f9b3aefabdb in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f9b3af52945 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f9b3af52dc1 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f9b387ed4ad in g_main_dispatch (context=0x20f2130) at /home/ubuntu/debug/glib2.0-2.43.3/./glib/gmain.c:3122
#34 0x00007f9b387ee367 in g_main_context_dispatch (context=0x20f2130) at /home/ubuntu/debug/glib2.0-2.43.3/./glib/gmain.c:3737
#35 0x00007f9b387ee55b in g_main_context_iterate (context=0x20f2130, block=1, dispatch=1, self=0x20f2c00) at /home/ubuntu/debug/glib2.0-2.43.3/./glib/gmain.c:3808
#36 0x00007f9b387ee633 in g_main_context_iteration (context=0x20f2130, may_block=1) at /home/ubuntu/debug/glib2.0-2.43.3/./glib/gmain.c:3869
#37 0x00007f9b3af53ab7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f9b3aef8392 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f9b3aefffdc in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x0000000000404fd6 in ()
#41 0x00007f9b3a350ec5 in __libc_start_main (main=
0x404530, argc=1, argv=0x7fff638254b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff638254a8) at libc-start.c:287
#42 0x0000000000405aec in _start ()
quit
A debugging session is active.
Inferior 1 [process 16294] will be detached.
Quit anyway? (y or n) Detaching from program: /usr/bin/unity8, process 16294